Multi function hammer



FIG. 1 is a perspective top front view of a multi function hammer, showing our design;

FIG. 2 is a perspective bottom rear view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a rear side elevation view thereof;

FIG. 6 is a front side elevation view thereof;

FIG. 7 is a top side plan view thereof; and,

FIG. 8 is a bottom side plan view thereof. 

CLAIM The ornamental design for a multi function hammer, as shown and described. 